METHOD FOR IMPROVING THERMAL CONDUCTIVITY OF COMPOSITES BASED ON EPOXY POLYMER

摘要

A method for improving thermal conductivity of composites based on epoxy polymer by filling resin with fillers - metal oxides FeOor AlOand stirring under the room temperature for 1 h, adding 18 vol. % of triethylenetetramine and stirring for 0.5 hour, degassing the mixture under the residual pressure of 1 × 105 Pa for 0.5 hour. The filler is added in an amount from 0.2 to 3.0 vol. %, and the composite is cured under the influence of the permanent magnetic field of 4 × 105 A/m for 10 hours.